IEnumerator shareScreen()
{
while (running)
{
yield return(new WaitForEndOfFrame());
//Read the Pixels inside the Rectangle
mTexture.ReadPixels(mRect, 0, 0);
//Apply the Pixels read from the rectangle to the texture
mTexture.Apply();
// Get the Raw Texture data from the the from the texture and apply it to an array of bytes
byte[] bytes = mTexture.GetRawTextureData();
// int size = Marshal.SizeOf(bytes[0]) * bytes.Length;
// Check to see if there is an engine instance already created
//if the engine is present
if (mRtcEngine != null)
{
//Create a new external video frame
ExternalVideoFrame externalVideoFrame = new ExternalVideoFrame();
//Set the buffer type of the video frame
externalVideoFrame.type = ExternalVideoFrame.VIDEO_BUFFER_TYPE.VIDEO_BUFFER_RAW_DATA;
// Set the video pixel format
//externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_BGRA; // V.2.9.x
externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_RGBA; // V.3.x.x
//apply raw data you are pulling from the rectangle you created earlier to the video frame
externalVideoFrame.buffer = bytes;
//Set the width of the video frame (in pixels)
externalVideoFrame.stride = (int)mRect.width;
//Set the height of the video frame
externalVideoFrame.height = (int)mRect.height;
//Remove pixels from the sides of the frame
externalVideoFrame.cropLeft = 10;
externalVideoFrame.cropTop = 10;
externalVideoFrame.cropRight = 10;
externalVideoFrame.cropBottom = 10;
//Rotate the video frame (0, 90, 180, or 270)
externalVideoFrame.rotation = 180;
externalVideoFrame.timestamp = timestamp++;
//Push the external video frame with the frame we just created
mRtcEngine.PushVideoFrame(externalVideoFrame);
if (timestamp % 100 == 0)
{
Debug.LogWarning("Pushed frame = " + timestamp);
}
}
}
}
void ShareCam(Texture2D tex)
{
if (tex == null)
{
return;
}
byte[] bytes = tex.GetRawTextureData();
// Debug.Log(tex.width+"|"+tex.height+"|"+bytes.Length);
int size = Marshal.SizeOf(bytes[0]) * bytes.Length;
// 查询是否存在 IRtcEngine 实例。
IRtcEngine rtc = IRtcEngine.QueryEngine();
if (rtc != null)
{
// 921600
// 创建外部视频帧。
ExternalVideoFrame externalVideoFrame = new ExternalVideoFrame();
// 设置视频帧 buffer 类型。
externalVideoFrame.type = ExternalVideoFrame.VIDEO_BUFFER_TYPE.VIDEO_BUFFER_RAW_DATA;
// 设置像素格式。
// if(useCam)
// externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_NV12;
// else
externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_BGRA;
// 应用原始数据。
externalVideoFrame.buffer = bytes;
// 设置视频帧宽度（pixel）。
externalVideoFrame.stride = tex.width;
// 设置视频帧高度（pixel）。
externalVideoFrame.height = tex.height;
// 设置从哪侧移除视频帧的像素。
externalVideoFrame.cropLeft = 0;
externalVideoFrame.cropTop = 0;
externalVideoFrame.cropRight = 0;
externalVideoFrame.cropBottom = 0;
// 设置视频帧旋转角度： 0、90、180 或 270。
externalVideoFrame.rotation = 180;
// 使用视频时间戳增加 i。
externalVideoFrame.timestamp = i++;
// 推送外部视频帧。
int a = rtc.PushVideoFrame(externalVideoFrame);
}
}
IEnumerator shareScreen()
{
yield return(new WaitForEndOfFrame());
// ��ȡ��Ļ���ء�
mTexture.ReadPixels(mRect, 0, 0);
// Ӧ�����ء�
mTexture.Apply();
// ��ȡ Raw Texture ������Ӧ�õ��ֽ������С�
byte[] bytes = mTexture.GetRawTextureData();
int size = Marshal.SizeOf(bytes[0]) * bytes.Length;
// ��ѯ�Ƿ���� IRtcEngine ʵ����
IRtcEngine rtc = IRtcEngine.QueryEngine();
if (rtc != null)
{
// 921600
// �����ⲿ��Ƶ֡��
ExternalVideoFrame externalVideoFrame = new ExternalVideoFrame();
// ������Ƶ֡ buffer ���͡�
externalVideoFrame.type = ExternalVideoFrame.VIDEO_BUFFER_TYPE.VIDEO_BUFFER_RAW_DATA;
// �������ظ�ʽ��
externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_BGRA;
// Ӧ��ԭʼ���ݡ�
externalVideoFrame.buffer = bytes;
// ������Ƶ֡���ȣ�pixel����
externalVideoFrame.stride = (int)mRect.width;
// ������Ƶ֡�߶ȣ�pixel����
externalVideoFrame.height = (int)mRect.height;
// ���ô��IJ��Ƴ���Ƶ֡�����ء�
externalVideoFrame.cropLeft = 10;
externalVideoFrame.cropTop = 10;
externalVideoFrame.cropRight = 10;
externalVideoFrame.cropBottom = 10;
// ������Ƶ֡��ת�Ƕȣ� 0��90��180 �� 270��
externalVideoFrame.rotation = 180;
// ʹ����Ƶʱ������� i��
externalVideoFrame.timestamp = i++;
// �����ⲿ��Ƶ֡��
int a = rtc.PushVideoFrame(externalVideoFrame);
}
}
// Push frame to the remote client
IEnumerator PushFrame(byte[] bytes, int width, int height, System.Action onFinish)
{
if (bytes == null || bytes.Length == 0)
{
Debug.LogError("Zero bytes found!!!!");
yield break;
}
IRtcEngine rtc = IRtcEngine.QueryEngine();
//if the engine is present
if (rtc != null)
{
//Create a new external video frame
ExternalVideoFrame externalVideoFrame = new ExternalVideoFrame();
//Set the buffer type of the video frame
externalVideoFrame.type = ExternalVideoFrame.VIDEO_BUFFER_TYPE.VIDEO_BUFFER_RAW_DATA;
// Set the video pixel format
//externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_BGRA;
externalVideoFrame.format = PixelFormat;
//apply raw data you are pulling from the rectangle you created earlier to the video frame
externalVideoFrame.buffer = bytes;
//Set the width of the video frame (in pixels)
externalVideoFrame.stride = width;
//Set the height of the video frame
externalVideoFrame.height = height;
//Remove pixels from the sides of the frame
externalVideoFrame.cropLeft = 10;
externalVideoFrame.cropTop = 10;
externalVideoFrame.cropRight = 10;
externalVideoFrame.cropBottom = 10;
//Rotate the video frame (0, 90, 180, or 270)
externalVideoFrame.rotation = 90;
// increment i with the video timestamp
externalVideoFrame.timestamp = i++;
//Push the external video frame with the frame we just created
int a = rtc.PushVideoFrame(externalVideoFrame);
Debug.Log(" pushVideoFrame(" + i + ") size:" + bytes.Length + " => " + a);
}
yield return(null);
onFinish();
}
// 开始屏幕共享。
IEnumerator shareScreen()
{
yield return(new WaitForEndOfFrame());
// 读取屏幕像素。
mTexture.ReadPixels(mRect, 0, 0);
// 应用像素。
mTexture.Apply();
// 获取 Raw Texture 并将其应用到字节数组中。
byte[] bytes = mTexture.GetRawTextureData();
// 为字节数组提供足够的空间。
int size = Marshal.SizeOf(bytes[0]) * bytes.Length;
// 查询是否存在 IRtcEngine 实例。
IRtcEngine rtc = IRtcEngine.QueryEngine();
if (rtc != null)
{
// 创建外部视频帧。
ExternalVideoFrame externalVideoFrame = new ExternalVideoFrame();
// 设置视频帧 buffer 类型。
externalVideoFrame.type = ExternalVideoFrame.VIDEO_BUFFER_TYPE.VIDEO_BUFFER_RAW_DATA;
// 设置像素格式。
externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_BGRA;
// 应用原始数据。
externalVideoFrame.buffer = bytes;
// 设置视频帧宽度（pixel）。
externalVideoFrame.stride = (int)mRect.width;
// 设置视频帧高度（pixel）。
externalVideoFrame.height = (int)mRect.height;
// 设置从哪侧移除视频帧的像素。
externalVideoFrame.cropLeft = 10;
externalVideoFrame.cropTop = 10;
externalVideoFrame.cropRight = 10;
externalVideoFrame.cropBottom = 10;
// 设置视频帧旋转角度： 0、90、180 或 270。
externalVideoFrame.rotation = 180;
// 使用视频时间戳增加 i。
externalVideoFrame.timestamp = i++;
// 推送外部视频帧。
int a = rtc.PushVideoFrame(externalVideoFrame);
}
}
IEnumerator shareScreen()
{
yield return(new WaitForEndOfFrame());
// Reads the Pixels of the rectangle you create.
mTexture.ReadPixels(mRect, 0, 0);
// Applies the Pixels read from the rectangle to the texture.
mTexture.Apply();
// Gets the Raw Texture data from the texture and apply it to an array of bytes.
byte[] bytes = mTexture.GetRawTextureData();
// Gives enough space for the bytes array.
int size = Marshal.SizeOf(bytes[0]) * bytes.Length;
// Checks whether the IRtcEngine instance is existed.
IRtcEngine rtc = IRtcEngine.QueryEngine();
if (rtc != null)
{
// Creates a new external video frame.
ExternalVideoFrame externalVideoFrame = new ExternalVideoFrame();
// Sets the buffer type of the video frame.
externalVideoFrame.type = ExternalVideoFrame.VIDEO_BUFFER_TYPE.VIDEO_BUFFER_RAW_DATA;
// Sets the format of the video pixel.
externalVideoFrame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_BGRA;
// Applies raw data.
externalVideoFrame.buffer = bytes;
// Sets the width (pixel) of the video frame.
externalVideoFrame.stride = (int)mRect.width;
// Sets the height (pixel) of the video frame.
externalVideoFrame.height = (int)mRect.height;
// Removes pixels from the sides of the frame
// externalVideoFrame.cropLeft = 10;
// externalVideoFrame.cropTop = 10;
// externalVideoFrame.cropRight = 10;
// externalVideoFrame.cropBottom = 10;
// Rotates the video frame (0, 90, 180, or 270)
externalVideoFrame.rotation = 180;
// Increments i with the video timestamp.
externalVideoFrame.timestamp = i++;
// Pushes the external video frame with the frame you create.
int a = rtc.PushVideoFrame(externalVideoFrame);
}
}
// Update is called once per frame
void Update()
{
#if (UNITY_2018_3_OR_NEWER)
CheckPermission();
#endif
if (isHost == true && SceneManager.GetActiveScene().name == "TestSceneHelloVideo")
{
//Debug.Log(".");
ExternalVideoFrame frame = new ExternalVideoFrame();
Texture2D tex2d = TextureToTexture2D(InSceneTex.texture);
frame.stride = tex2d.width;
frame.height = tex2d.height;
frame.buffer = tex2d.GetRawTextureData();
frame.format = ExternalVideoFrame.VIDEO_PIXEL_FORMAT.VIDEO_PIXEL_BGRA;
frame.type = ExternalVideoFrame.VIDEO_BUFFER_TYPE.VIDEO_BUFFER_RAW_DATA;
app.mRtcEngine.PushExternVideoFrame(frame);
}
}
public abstract int PushVideoFrame(ExternalVideoFrame frame);
public void PushVideoFrame(ExternalVideoFrame externalVideoFrame)
{
_RtcEngine.PushVideoFrame(externalVideoFrame);
}
